Tidelines — LLM usage and market share

Head to head · 2026-09-01

OpenAI logoOpenAI: GPT-5.6 Luna vs Anthropic logoClaude Opus 5

Data source

Token share

OpenAI logoOpenAI: GPT-5.6 Luna

10.88%

Anthropic logoClaude Opus 5

1.44%

30d Δ

OpenAI logoOpenAI: GPT-5.6 Luna

+2.44pp

Anthropic logoClaude Opus 5

-0.01pp

Price — $ / M output

OpenAI logoOpenAI: GPT-5.6 Luna

$1.20

Anthropic logoClaude Opus 5

$25.00

Context window

OpenAI logoOpenAI: GPT-5.6 Luna

1050k

Anthropic logoClaude Opus 5

1000k

Share of tokens over time

Tidelines — LLM usage and market share
Data: OpenRouter, Vercel AI Gateway as of 2026-09-01 · Source: tidelines.ai/compare/openai-gpt-5-6-luna-20260709-vs-anthropic-claude-opus-5

Detail pages: OpenAI: GPT-5.6 Luna · Claude Opus 5